baber/WOPTO huggingface dataset:
Patent JP-2002031152-A (JP)
Title: Oldham's coupling
Inventor: NAGANO KOJI
IPC: F16D3/04
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a drive joint being high in durability and not generating noise due to hammering. SOLUTION: Recessed parts 9 and 10 are formed in the two ends of a body 4a of a metallic drive joint 4. An engaging member 11 having an engaging recessed part 12 is pressed in the recessed part 10. Engaging protrusion parts 6 and 8 formed on one end of a rotary shaft 2 and support shaft 3 are engaged with respective mating recessed part 9 and engaging recessed part 12 and a power is transmitted as respective power transmission surfaces 6a and 9a and power transmission surfaces 8a and 12a make slide contact with each other. Thus, a shock can be absorbed by synthetic resin and the generation of noise can be prevented. By forming the power transmission surfaces 9a and 9a on the rotary shaft 2 side, being high in contact pressure, of a metal, uneven wear of the power transmission surfaces 9a and 9a can be prevented from occurring.
Patent JP-2002029044-A (JP)
Title: Ink jet printer
Inventor: TAKAYANAGI SHINGO
IPC: B41J2/01
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To enable a selection of a printing mode for conducting an ordinary color printing using three primary color inks, a high minute color printing using an intermediate color ink in addition to the three primary color inks and a rapid monochromatic printing without replacing an ink cartridge by a user. SOLUTION: An ink jet printer comprises an ink tank for containing inks at respective colors, and ink heads for discharging the ink droplets of the respective colors independently from a plurality of nozzle heads in a printing unit so that the tank is connected to the head via a flexible tube having a marginal length by considering a moving amount when the heads are rotated to supply the inks, the heads are disposed so as to be rotated in a circumferential direction independently at the respective colors with respect to a shaft moving in a main scanning direction, the heads of the respective colors are rotated, and a desired printing mode is selected by a user without physically replacing the ink cartridge.
Patent JP-2002029546-A (JP)
Title: Cartridge-type bag
Inventor: NOZAKI TATSUYA
IPC: B65D30/08
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge-type bag for seal-packaging a viscous liquid such as ink to be mounted whole on a printer or the like for use wherein an empty bag is not bulky, air does not enter the bag during use, little residual of the ink or the like remains after use, and the bag is excellent in economy and disposability as well as usability. SOLUTION: The cartridge-type bag 100 is formed of a laminate film bag having a plastic pour-out port 20 which can be opened/closed joined with a part of an upper portion and a cover film 15 to be mounted to cover an outer periphery of a barrel of the bag. In addition, the cover film 15 is stuck to a wall face film on both front and rear of the bag in such a form that adhesive regions 16 of a predetermined length and non-adhesive regions 17 of a predetermined length are alternately arranged in at least a longitudinal direction of the bag.
Patent JP-2002032836-A (JP)
Title: Automatic vending machine
Inventor: MATSUMURA HIDEYUKI
IPC: G07F5/22
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To sell commodities to only purchasers satisfying age limitation by confirming whether the purchasers are the persons themselves or not. SOLUTION: This automatic vending machine comprises a license confirming device 11 for confirming an age discribed on a driver's license and checking a purchaser for his or her age and a face-to-face sale interphone consisting of an interphone slave machine 12 with a camera and an interphone master machine 20 with a monitor display having an unlocking switch 26.
Patent JP-2002036241-A (JP)
Title: Raw material supply device
Inventor: KAWAKAMI TAKESHI
IPC: B01F15/02
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To ensure the appropriate supply quantity of a raw material under control during the restart of an extrusion machine after its emergency stop by providing a buffer tank between a raw material mixer and the extrusion machine. SOLUTION: This raw material supply device is of such a construction that a plurality of storage vessels (11a-11d) are connected to dedicated gravimetric feeders (12a-12d) respectively and all of the gravimetric feeders (12a-12d) are connected to the raw material mixer (13), whose delivery aperture is, in turn, connected to the supply aperture of the extrusion machine (20). In this device, the buffer tank (14) capable of adjusting the supply is provided between the raw material mixer (13) and the extrusion machine (20).
Patent JP-2002047260-A (JP)
Title: METHOD FOR STABILIZING alpha-AMINO ACID AMIDE
Inventor: DOTANI MASAHARU
IPC: C07C231/22
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for stabilizing α-amino acid amide in an aqueous solution. SOLUTION: An aqueous solution of α-amino acid amide is stored after adding an acid to the solution so as to adjust the pH to 3-8. Otherwise, the aqueous solution of α-amino acid amide is stored at a low temperature of <=20 deg.C.
Patent JP-2002036521-A (JP)
Title: Control device for printing device
Inventor: WADA YASUHIRO
IPC: B41J2/01
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To execute a printing operation with a desired printing quality by simple control without enlargement of a housing of a printing device. SOLUTION: In the case of a printing mode other than a highly sophisticated printing mode (NO in S1), third lump table data are read out from a storage part for printing in two way directions by a monochrome ink head B by acceleration control of a carrier motor (S2). In contrast, in the case of the highly sophisticated printing mode (YES in S1), if the printing direction is the D1 direction and it is for monochrome printing (S3, YES in S4), first lump table data are read out for printing in the D1 direction by the monochrome ink head by acceleration control of the carrier motor (S5). If it is judged to be in the D2 direction and it is for color printing (YES in S6), second lump table data are read out for printing in the D2 direction by a color ink head by acceleration control of the carrier motor (S7).
Patent JP-2002037875-A (JP)
Title: Method of producing aromatic polycarbonate
Inventor: KOMIYA KYOSUKE
IPC: C08G64/30
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an industrial method of producing an aromatic polycarbonate by melt polycondensing process having excellent color and less discoloration and molecular weight degradation even at a high temperature exceeding 380 deg.C. SOLUTION: The method of producing an aromatic polycarbonate comprises polymerization in melt state of an aromatic dihydroxy compound and a diarly carbonate, wherein the diaryl carbonate contains (a) 200 wt.ppm or less of water, (b) 1 wt.ppm or less of titanium and (c) 1 wt.ppm or less of p- phenoxyphenyl phenyl carbonate.
Patent JP-2002043241-A (JP)
Title: Silicon wafer and method of heat treating the same
Inventor: NAKADA YOSHINOBU
IPC: H01L21/26
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of heat treating a silicon wafer and a silicon wafer which provides good characteristics and a reliability of a device built on the surface of the silicon wafer and can improve the yield without fear of dislocations, etc., on the wafer surface. SOLUTION: The silicon wafer heat treating method is characterized in that a silicon wafer doped with nitrogen is subjected to quickly heating and quickly cooling.
Patent JP-2002044396-A (JP)
Title: Image information processor
Inventor: KIOKA HIDEKATSU
IPC: H04N1/21
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To asynchronously operate a first read part 11a and a second read part 11b by simple control. SOLUTION: A read part 11 consists of the part 11a for reading one surface of a standstill original on a platen glass and a sheet original in the middle of being carried and the part 11b provided in the state of operable asynchronously with the part 11a and reading the other surface of the sheet original in the middle of carrying. Furthermore, the image information processor is provided with an image memory 2 provided with a first picture memory 2a and a second image memory 2b for storing image information read by the part 11a and the part 11b respectively in correspondence with the part 11a and the part 11b and an image processing part 3 provided with a first image processing part 3a and a second image processing part 3b provided in correspondence with the memory 2a and the memory 2b to perform image processing of image information stored in the memories.
Patent JP-2002007910-A (JP)
Title: Intermediation system of lease using communication means, and information processing method
Inventor: FUJIHATA EINOSUKE
IPC: G06Q50/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an intermediation system of lease using communication means and settlement information thereof. SOLUTION: A user 2 inputs information in an application file 14 sponsored by an agent 1 and transmits an order 4. The agent 1 stores the order information in a database 11 and also transmits it to a lease dealer 3 to request 5 an estimate therefor. The lease dealer 3 receiving the request presents the estimate to the agent 1. The agent 1 presents fee information 7 to the user 2. The user 2 requests 8 a transaction satisfying the request. The agent 1 shows request information 9 to the lease dealer 3. The lease dealer 3 enters into a lease contract 10 with the user 2. The agent 1 confirms the contract between the both, stores the contract information in the database server 11, and presents settlement information 12, 13 to both of them both when required. Further, the agent issues a bill or the like when demanded by both of them and collects the fee thereof.
Patent JP-2002043890-A (JP)
Title: Surface acoustic wave device
Inventor: YOKOTA HIROKO
IPC: H01L25/07
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To improve functions and to reduce the height, by making an area to be occupied by an outer form equal with a surface acoustic wave(SAW) device, composed of one SAW element and placing plural SAW elements inside a casing. SOLUTION: A projecting stand 6a, which is horizontally protruded, is provided inside a casing 6, with which conductors (8 and 7a-7f) for the connection to an external circuit are formed in the inside and on the outside; piezoelectric substrates 1 and 1, with which the principal surfaces are mutually confronted, are bonded on the upper and lower surfaces of the projecting stand 6; and an excitation electrode 2 to be connected to the conductor is formed on each of the lower principal surface of the piezoelectric substrate 1 bonded to the upper surface of the projecting stand 6a and the upper principal surface of the piezoelectric substrate 1 bonded to the lower surface of the projecting stand 6a.
Patent JP-2002045945-A (JP)
Title: Method for molding and jointing sand molds and sand mold
Inventor: MURATA YUTAKA
IPC: B22C1/16
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a molding and jointing method of a sand mold having higher dimensional precision and productivity than the conventional method, and the sand mold using this method. SOLUTION: This method peculiarly contains a process for constituting two cavities for molding the half-splitted molds by jointing a right metallic mold, a left metallic mold and an intermediate metallic mold interposed between these molds, a process for simultaneously molding two half-splitted molds by filling and hardening molding sand using chemical binder into the cavities, a process for retreating the intermediate metallic mold under state of holding the half-splitted molds in the right and the left metallic molds at the same time of opening the right and the left metallic molds and a process for completing the mold by jointing two half-splitted molds after inserting a core selectively using the same chemical binder as the half-splitted molds into the half-splitted molds.
Patent JP-2002011260-A (JP)
Title: Rotary door-integrated labyrinth
Inventor: MIZUTANI TETSUO
IPC: A63J11/00
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a labyrinth facility never loosing freshness and capable of adding to a variation to a labyrinth so that the structure of the labyrinth is difficult to memorize even if the same user visiting in a plurality of times passes the same passage by its own selection as in a conventional labyrinth. SOLUTION: This labyrinth is not formed of a space divided by a partition or a corridor surrounded by two surfaces and a branch passage as in a conventional labyrinth, but formed by mutually connecting a unit formed of at least three wall surfaces or partitioning plates having at least one entrance port or integrally molded unit and an automatically or manually rotated door part mounted in the space thereof. The door is rotated every time a player passes the door to disturb the directional sense, whereby the labyrinth is hardly to memorize, so that the freshness and difficulty of the labyrinth can be kept. Further, the unit is replaced, whereby the labyrinth once set is prevented from tiring.
Patent JP-2001134482-A (JP)
Title: Method for operating independent data copy in data processing system
Inventor: KEDEM ISHAY
IPC: G06F17/30
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for copying data from a source to its destination in a data storage device. SOLUTION: This is a method for copying a data file from a source device 31 to a destination device 33 or 35. In this method, an extent track 75 is formed in response to a copy command from a request host application for recognizing a source file (for example, 36) and destination storage places (for example, 40 and 41) so that an environment in which a file is copied can be established. A calling system receives an instantaneous response such as the completion of copy processing even when any data are not copied. An application program can perform access to the file of either the source or the destination. A copy program 84 transfers the file to the destination storage place for each track. Thus, the integrity of data can be maintained for any data access to the specific track of either the source or the destination by the application prior to the transfer of the track.
Patent JP-2002048662-A (JP)
Title: Socket of torque-measuring device
Inventor: SUGIZAKI KAZUHIKO
IPC: G01L5/24
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a socket which enables highly accurately measuring a torque by uniformly dispersing a stress strain applied to a leaf spring. SOLUTION: The torque-measuring device comprises a hollow cylindrical socket body 34 rotatable to a easing 41, a socket part 32 set to an upper end of the socket body to be engaged with a torque transmission part of a clamping tool, and a torque-receiving part 36 set to a lower end of the socket body to be coupled to the other end of the leaf spring 40 having one end supported to part of the casing and, measures the stress strain generated by the torque to the leaf spring by a strain gauge 42. The socket of the device is constituted of a pair of expanding slots 35 and 35 recessed in a lower end opening of the socket body to intersect an axial center of the cylinder to allow the leaf spring to be inserted, and expanded base end parts 39 and 39 having a larger diameter than a breadth of the expanding slot and set to a deep base end of the pair of expanding slots.  The leaf spring and the socket body held between the expanding slots are clamped and fixed in common by a clamping unit 37.
Patent JP-2002054937-A (JP)
Title: Navigation device for vehicle and storing medium
Inventor: ISHIDA AKIRA
IPC: G01C21/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device capable of correctly determining a assumed position of a vehicle on a multi-layer road under any circumstance. SOLUTION: This navigation device comprises a receiving means 5 for receiving electric waves from plural position measuring satellites, a vehicle speed detecting means for detecting a speed of a vehicle, a storing means 3 for storing at least the received measured position satellite information and the detected vehicle speed information, and a control means 4 for determining the passage of the vehicle through a tollgate on the basis of the measured position satellite information and the information of the vehicle speed stored in the storing means.
Patent JP-2002049444-A (JP)
Title: Information processor
Inventor: NAKAI SHUICHI
IPC: H02J1/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To prolong the holding time of a battery charger for operating an information processor. SOLUTION: When present power consumption exceeds a prescribed valued and the power of a data interface power source is not enough for the power consumption, the power of a battery charger is auxiliarily utilized. Also, when the present power consumption is less than a prescribed value, and the power of the data interface power source is turned into a surplus state, the surplus power of the data interface power source is utilized for charging the battery. Thus, it is possible to suppress the apparent decrease of the capacity of the battery charger.
Patent JP-2002055528-A (JP)
Title: Wet type developing device, wet type developing method, wet type image forming device, wet type image forming method, toner migration device
Inventor: SAKAI TOSHIO
IPC: G03G9/12
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a wet type developing device where reverse migration of toner due to injection of reverse charge can be evaded. SOLUTION: When the toner is electrically migrated within liquid developer that is stuck in a gap G2 from a charging belt 64 side to a developing belt 51b side that is a developer carrier, in order to prevent the injection of the reverse charge from the charging belt 64 to the toner, a surface of the charging belt 64 is covered by a negative flow rectifying layer where only negative charge that is the normal polarity of the toner is allowed to pass.
Patent JP-2001104264-A (JP)
Title: Biological magneic filed measurement equipment
Inventor: KANDORI AKIHIKO
IPC: G01R33/035
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide magnetic field measurement equipment that detects weak magnetic field by eliminating interference magnetic field. SOLUTION: This equipment is provided with plural number of SQUID fluxmeters 11, 12 arrayed in two-dimension that detect the magnetic field component in one direction of the biological magnetic field generated by biological body 2, a cryostat 2 that maintain SQUID fluxmeter at a low temperature, and means 4, 5 for setting one or more of the SQUID fluxmeters as reference SQUID fluxmeters, providing coils connected in series and arranged in the vicinity of detecting coils of plural number of each SQUID fluxmeter except for reference SQUID fluxmeters 11 and controlling the current of coil 3 based on the output of SQUID fluxmeters so that output of the reference SQUID fluxmeter may be nearly zero. By the present invention interference magnetic field is precisly and stably eliminated.
Patent JP-2002061141-A (JP)
Title: Safety device of walking type working machine
Inventor: FUJII DAISUKE
IPC: A01F21/00
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for conducting the rear obstacle detecting control of a walking type working machine for the purpose of protecting an operator by detecting an obstacle in the rear of the operator without detecting the operator. SOLUTION: An obstacle sensor 2 is a sensor for detecting an object and distance information to the object in non-contact state in the air, and having a lateral detecting range from the width of the human body to the width of the working machine both inclusive. Plural sensors are disposed toward the operator, with at least two sensors sandwiching the operator, thereby detecting an object in the rear of the operator during reverse movement of the moving machine. Further, according to the distance to the obstacle, a warning is given or traveling is automatically stopped.
Patent JP-2002029551-A (JP)
Title: Spout with stopper for baglike container
Inventor: FUKUHARA AKIO
IPC: B65D33/36
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a spout for a baglike container which offers sufficiently- hermetic sealing function at the time of re-sealing. SOLUTION: The stopper 3 of a spout 1 includes a finger-hold portion 9 and a stopper portion 5. The stopper portion 5 has a short diameter portion formed in the lower portion of a cylindrical part 14 continuing from the underside of the finger-hold portion 3, and a long diameter portion that is perpendicular to the short diameter portion and projects horizontally. The upper side 15 of the long diameter portion is a predetermined distance spaced from an annular projection 12 formed on the underside of the finger-hold portion. An engagement projection 13 is formed horizontally inward at the upper end of a tube 6 of a spout main body 2. A thin wall 4 is formed to connect the inner circumferential surface of the upper end of the spout main body and the outer circumferential surface of the leading end of the stopper 5.  The upper side 15 of the long diameter portion of the stopper preferably defines an inclined surface in such a manner as to gradually bulge towards the longest diameter portion. At the time of re-sealing, the engagement projection 13 of the spout main body is held between the annular projection 12 of the detached stopper 3 and the upper side 15 of the long diameter portion.
Patent JP-2002061562-A (JP)
Title: Fastening device of runner and rotational shaft of hydraulic machinery
Inventor: YOGUCHI HIROMITSU
IPC: F03B3/14
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To dispense with high machining accuracy with a simple structure and transmit the large torque. SOLUTION: Bolt clearance parts 40 formed by cylindrical grooves of a predetermined depth are respectively formed on a part around each stud bolt 11 in fastening a runner 10 and a rotational shaft by inserting plural stud bolts 11 flush-mounted in the runner 10 into through holes 22 formed on a flange 21 of the rotational shaft, and fastening the same by nuts 12 to prevent the generation of partially high contact force caused by the rising or the like of the runner 10 of circumferential parts of the stud bolts 11 by the force produced in fastening the nuts 12, whereby the uniform face pressure is acted between the flange 21 and the runner 10 to efficiency utilize high frictional force.
Patent JP-2002076198-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SATO MOTOAKI
IPC: H01L21/56
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a semiconductor chip is shifted in the thickness direction of a semiconductor device by the influence of the pressure of an injecting sealing resin and the semiconductor chip or a die pad part is exposed from a resin sealing face in the case that the semiconductor device laminating and mounting a plurality of the semiconductor chips is different in the size of the respective semiconductor chips. SOLUTION: A thermosetting paste resin 10 containing a filler 10 is applied on the rear face of the first semiconductor chip 3f, and since the rear face of the first semiconductor chip 3f and the surface of a resin sealing metal mold 11 are fixed by adhering the rear face of the first semiconductor chip 3f on the surface of the resin sealing metal mold 11, the first semiconductor chip 3f and the die pad part 2 are prevented from being shifted in the thickness direction of the semiconductor device without receiving the influence of pressure and injecting speed during the injection of the sealing resin in a resin sealing process.